<template>
  <div class="book-manager">
    <h1>Book Manager</h1>
    <el-table :data="books" style="width: 100%">
      <el-table-column prop="id" label="ID"></el-table-column>
      <el-table-column prop="title" label="Title"></el-table-column>
      <el-table-column prop="author" label="Author"></el-table-column>
      <el-table-column prop="copies" label="Copies"></el-table-column>
      <el-table-column label="Actions">
        <template slot-scope="scope">
          <el-button type="danger" @click="deleteBook(scope.$index)">Delete</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-form :model="newBook" ref="newBookForm" label-width="80px" class="book-form">
      <el-form-item label="Title">
        <el-input v-model="newBook.title"></el-input>
      </el-form-item>
      <el-form-item label="Author">
        <el-input v-model="newBook.author"></el-input>
      </el-form-item>
      <el-form-item label="Copies">
        <el-input v-model="newBook.copies" type="number"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="addBook">Add Book</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
export default {
  data() {
    return {
      books: [
         {"id": 1, "title": "Python编程", "author": "John Doe", "copies": 4},
  {"id": 2, "title": "历史的秘密", "author": "Jane Smith", "copies": 3},
  {"id": 3, "title": "宇宙探索", "author": "Emily Brown", "copies": 2},
  {"id": 4, "title": "健康生活", "author": "Mike Johnson", "copies": 5},
  {"id": 5, "title": "数学之美", "author": "Sarah Lee", "copies": 4},
  {"id": 6, "title": "艺术欣赏", "author": "David White", "copies": 3},
  {"id": 7, "title": "编程入门", "author": "Alice Green", "copies": 2},
  {"id": 8, "title": "科幻世界", "author": "Frank Black", "copies": 5},
  {"id": 9, "title": "自然奇观", "author": "Grace Blue", "copies": 4},
  {"id": 10, "title": "音乐之声", "author": "Tom Red", "copies": 3}

      ],
      newBook: {
        title: '',
        author: '',
        copies: 0
      }
    };
  },
  methods: {
    addBook() {
      this.books.push({
        id: this.books.length + 1,
        title: this.newBook.title,
        author: this.newBook.author,
        copies: this.newBook.copies
      });
      this.$refs.newBookForm.resetFields();
    },
    deleteBook(index) {
      this.books.splice(index, 1);
    }
  }
}
</script>

<style scoped>
.book-manager {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.book-form {
  margin-top: 20px;
}
</style>
